Fix for reverse proxy returning headers as arrays.
Test for proxied header.
Add some checks and logging to try to figure out why headers are crashing certain requests.
loosened bundler dependency.
added body_mod options to allow you to pass in a proc which will modify the body of the proxied content before it is returned
added environment to the proc body call
added :if operator and fixed scoping on body_mod param
added parens around a few funct defs. refactored match? to be more readable
changed body_mod to mod_responce to make more general purpose
fixed spelling